<template>
  <div id="app">
    <h2>测试</h2>
    <Lineage></Lineage>
  </div>
</template>

<script>
import Lineage from './components/lineage.vue'

export default {
  name: 'App',
  components: {
    Lineage,
  },
  created() {
  },
  data() {
    return {
      hello: '哈哈哈',
      comp: 'HelloWorld'
    }
  },
  mounted() {
  },
  methods: {
    onChange() {
      this.comp = (this.comp ===  'HelloWorld' ? 'Name' : 'HelloWorld')
    }
  }
}
</script>

<style>
* {
  margin: 0;
  padding: 0;
}
html, body, #app {
  width: 100%;
  height: 100%;
}
</style>
